Charli XCX performs at The Fox Theater in Oakland on Oct. 2, 2019. Joaquin Cabello/STAFF.

Troye Sivan and Charli XCX are teaming up on a co-headlining arena tour.

The 21-city tour kicks off on Sept. 14 in Detroit, MI and wraps up in Seattle on Oct. 23. The two alt-pop artists will perform at Chase Center in San Francisco on Sunday, Oct. 20.

Registration is required for a presale that will run for a day starting on Thursday, April 25 at 10 a.m. local time for all shows. The general sale will begin on Friday, April 26 at 10 a.m. local time via Live Nation’s website.

The U.K.’s Charli XCX is gearing up to release her sixth album, BRAT. , featuring singles “Von dutch,” “Club classics” and ‘”B2b.” Australian artist Troye Sivan is still touring in support of 2023’s Something to Give Each Other, which garnered two Grammy nominations for the song “Rush.” Shygirl will open all shows.

See the full tour routing below.

CHARLI XCX & TROYE SIVAN PRESENT: SWEAT TOUR DATES:

Sat Sep 14, 2024 – Detroit, MI – Little Caesars Arena

Mon Sep 16, 2024 – Laval, QC – Place Bell

Wed Sep 18, 2024 – Toronto, ON – Scotiabank Arena

Troye Sivan performs at The Masonic in San Francisco on Nov. 1, 2018. Chloe Catajan/STAFF.

Fri Sep 20, 2024 – Columbus, OH – Nationwide Arena

Mon Sep 23, 2024 – New York, NY – Madison Square Garden

Wed Sep 25, 2024 – Philadelphia, PA – Wells Fargo Center

Thu Sep 26, 2024 – Baltimore, MD – CFG Bank Arena

Sat Sep 28, 2024 – Boston, MA – TD Garden

Mon Sep 30, 2024 – Chicago, IL – United Center

Wed Oct 02, 2024 – Nashville, TN – Bridgestone Arena

Thu Oct 03, 2024 – Atlanta, GA – State Farm Arena

Sat Oct 05, 2024 – Miami, FL – Kaseya Center

Sun Oct 06, 2024 – Orlando, FL – Kia Center

Wed Oct 09, 2024 – Dallas, TX – American Airlines Center

Fri Oct 11, 2024 – Denver, CO – Ball Arena

Sun Oct 13, 2024 – Phoenix, AZ – Footprint Center

Tue Oct 15, 2024 – Los Angeles, CA – Kia Forum

Fri Oct 18, 2024 – San Diego, CA – Viejas Arena

Sun Oct 20, 2024 – San Francisco, CA – Chase Center

Tue Oct 22, 2024 – Portland, OR – Moda Center

Wed Oct 23, 2024 – Seattle, WA – Climate Pledge Arena